DataDesk
All topics
Strings — practice · DataDesk
DataDesk
How it works
Scenarios
Practice
For trainers
Pricing
Log in
Start free
Python
Strings
Slicing, methods, formatting and text puzzles.
0
/ 20 solved
All levels
Basic (7)
Intermediate (8)
Advanced (5)
All
To do
Solved
1
Reverse a string
Basic
2
Count the vowels
Basic
3
Initials
Basic
4
Proper case names
Basic
5
Palindrome check
Interview
Basic
6
First and last character
Basic
7
Count a word
Basic
8
Word lengths
Intermediate
9
Clean a phone number
Intermediate
10
Mask an email
Intermediate
11
snake_case to camelCase
Intermediate
12
Anagram check
Interview
Intermediate
13
Run-length compression
Interview
Intermediate
14
Most common character
Intermediate
15
Reverse the words
Interview
Intermediate
16
Longest word
Advanced
17
Validate a PAN number
Advanced
18
First non-repeating character
Interview
Advanced
19
Indian number format
Advanced
20
Caesar cipher
Advanced